SARS-CoV-2 vaccine breakthrough infection and the evaluation of safety precaution practice before and after vaccination among healthcare workers in South West, Nigeria

Table 8 Number of COVID-19 vaccination doses and the test result of respondents

		Post-vaccination COVID-19 test result		Total	χ²	df	P-value
		Positive	Negative	Total	χ²	df	P-value
How many doses of COVID-19 vaccine	0 dose (not vaccinated)	10	110	120
	2 doses (full vaccination)	4	175	179	6.818	2	^*0.033
	Booster dose	1	41	42
Total		15	326	341

The majority of the positive results were from unvaccinated respondents flowed by those with complete vaccination but yet to receive booster doses
^*Statistically significant p < 0.05

ISSN: 1471-2458